CN208812710U - A kind of flexible printing machine - Google Patents

Abstract

The utility model relates to cardboard printing equipment technical fields, in particular to a kind of flexible printing machine, its key points of the technical solution are that: the ink cartridge including rack and for carrying ink, the top of ink cartridge is equipped with ink roller, rotating roller is provided in rack, ink roller and rotating roller are arranged in parallel, ink cartridge is in the direction sliding connection and rack close to or far from rotating roller, ink cartridge is equipped with link close to the one side wall of rotating roller, rack is equipped with the hook that can be fastened with link, the driving mechanism for driving hook close to or far from link is provided in rack, driving mechanism includes in the horizontally disposed fixed baffle for carrying the second cylinder on the rack and being connected on the second cylinder piston rod, baffle can be contacted with hook, rack is equipped with the power mechanism that driving hook moves up and down.The flexible printing machine can be realized the adjusting of pore size between ink roller and rotating roller, so that facilitating the cardboard of different-thickness to pass through gap carries out printing work.

Description

A kind of flexible printing machine

Technical field

The utility model relates to cardboard printing equipment technical field, in particular to a kind of flexible printing machine.

Background technique

Flexible printing machine is suitable for the reel with excellent printing performance such as glassine paper, PET, PVC, PE, aluminium foil, roll web It prints in the polychrome borderland of material.

In the prior art, flexible printing machine includes feeding device, and feeding device includes ink cartridge, ink roller, ink Roller is equipped with the decorative pattern of several recess, and in feeding process, ink roller a part is immersed in the ink of ink cartridge, and ink roller rotation will Ink fills entire ink roller, then the extra ink of ink roller is struck off with ink-scraping device, only the ink in remaining decorative pattern, oil Ink in decorative pattern is printed in printed film by ink roller.

But it is that fixation can not that the spacing that cardboard passes through is accommodated between the rotating roller and ink roller on traditional flexible printing machine It adjusts, causes the printing of different-thickness cardboard that can generate different effects, influence cardboard printing quality, need to improve.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of flexible printing machine, the flexibility Printing machine can be realized the adjusting of pore size between ink roller and rotating roller, so that the cardboard of different-thickness be facilitated to pass through gap Carry out printing work.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of flexible printing machine, Ink cartridge including rack and for carrying ink, the top of the ink cartridge rotate be provided with ink roller in the horizontal direction, The rotating roller for compressing cardboard and passing movement is provided in the rack, the ink roller and rotating roller are arranged in parallel, institute It states to be formed between rotating roller and ink roller and accommodates the gap that cardboard passes through, the ink cartridge is along the side close to or far from rotating roller To sliding connection in the rack, the ink cartridge is equipped with link close to the one side wall of rotating roller, and the rack is equipped with The hook that can be fastened with the link is provided in the rack for drive the driving mechanism linked up with close to or far from link, The driving mechanism includes carrying the second cylinder on the rack in horizontally disposed fixation and being connected to the second cylinder piston rod On baffle, the baffle can with it is described hook contact, the rack be equipped with drive it is described hook move up and down Power mechanism.

By using above-mentioned technical proposal, ink is carried in ink cartridge, ink roller is abutted against with ink, when needing to paper When plate is printed, cardboard passes through in the gap between ink roller and rotating roller, then starts fuselage, rotating roller rotation, oil Ink roller rotation makes uniformly to be stained with ink on its outer wall, and cardboard is pushed between rotating roller and ink roller, completes the print to cardboard Dataller makees；Meanwhile using ink cartridge sliding close to or far from rotating roller, and then realize pore size between ink roller and rotating roller Adjusting, facilitate the cardboard of different-thickness to pass through gap and carry out printing work, make to keep out by the way that the piston rod of the second cylinder is flexible The position of block changes, and then makes the position of hook that corresponding change occur, while under the action of power mechanism, facilitating extension Hook and link fasten the fixation realized to ink cartridge.

The utility model is further arranged to: the power mechanism include the first cylinder, connecting rod and cam, described first Cylinder is fixed on the rack in the horizontal direction, and the piston rod of the first cylinder, towards ink cartridge, the cam is located at hook Underface and rotation be carried in rack, the connecting rod is arranged between the piston rod and cam of the first cylinder, the one of connecting rod Hold it is hinged with the piston rod of the first cylinder, other end bias is articulated on a side end face of cam, the bottom of the hook with it is convex The lateral edge of wheel contacts, and when the cam turns at highest point, the hook is fastened with link, when the cam turns to At minimum point, the hook is detached from link.

By using above-mentioned technical proposal, ink cartridge moves close to rotating roller, after hook is aligned with link, starting first The piston rod of cylinder, the first cylinder pushes connecting rod, and connecting rod is made to rotate, and link rotatable band moving cam correspondingly rotates, The height of hook is set to change using cam rotation, and then fastening and the operation of disengaging of the realization hook with link.

The utility model is further arranged to: the surface for linking up with separate ink cartridge is provided with sliding block along the vertical direction, The surface of the baffle towards hook is provided with the sliding slot with sliding block sliding cooperation, the cross section of the sliding block and sliding slot It is trapezoidal.

By using above-mentioned technical proposal, the cooperation of trapezoidal slide block and sliding slot is so that link up with during moving up and down not It is easily detached from baffle, to improve stability when hook sliding.

The utility model is further arranged to: the side wall of the rack is equipped with fixed plate, and the bottom of the fixed plate is along perpendicular Histogram is fixedly connected in fixed plate to spring, one end of the spring is fixedly connected with, and the other end is fixedly connected on hook Top.

By using above-mentioned technical proposal, using the effect of spring-return power, so that hook is kept with the rotation of cam Move up and down it is more fast, improve hook adjust flexibility.

The utility model is further arranged to: the bottom of the fixed plate is provided with guide post, the bullet along the vertical direction Spring is socketed in guide post.

By using above-mentioned technical proposal, guide post plays the role of limit to spring, and baffle is avoided to push hook The case where spring excessive bending deflection, occurs when mobile.

The utility model is further arranged to: the bottom plate for being used to support the ink cartridge is provided in the rack, it is described It is provided in rack for close and far from rotating roller sliding the sliding rail of the bottom plate.

By using above-mentioned technical proposal, on the one hand the setting of bottom plate plays good supporting role to ink cartridge, separately On the one hand it decreases ink cartridge and rack directly slides the case where causing ink cartridge surface abrasion, improve the use of ink cartridge Service life.

The utility model is further arranged to: the lower surface of the bottom plate is rotatably connected to idler wheel.

By using above-mentioned technical proposal, the sliding friction between bottom plate and rack is become rolling friction by idler wheel, is reduced The frictional force of bottom plate and rack, so that movable base plate is more laborsaving quick.

The utility model is further arranged to: sliding rail includes support bar and angle bead, and the support bar is set to fixed station, institute It states angle bead to be arranged set on the upper surface of support bar and along the length direction of support bar, the corner of the angle bead is upward；The idler wheel Diameter gradually become smaller from both ends to the middle, the idler wheel is located at the surface of angle bead and matches with angle bead.

By using above-mentioned technical proposal, when idler wheel is rolled along angle bead, it is not susceptible to idler wheel and is detached from the angle bead the case where, mention Stability when high floor sliding.

The utility model is further arranged to: further including the biography for driving ink roller and rotating roller to make synchronous backward rotation Motivation structure, the transmission mechanism include that the fixed driving motor being carried on the ink cartridge side wall and a pair are intermeshing Transmission gear, a pair of transmission gear, which respectively corresponds, to be fixed in rotating roller and ink roller, the driving motor driving Ink roller rotation.

By using above-mentioned technical proposal, pass through the engaged transmission of a pair of of transmission gear, when driving motor works, ink roller It can be rotated with rotating roller with synchronous backward, structure is simple and compact.

In conclusion the utility model has the following beneficial effects:

1, ink is carried in ink cartridge, ink roller is abutted against with ink, when needing to print cardboard, cardboard from Pass through in gap between ink roller and rotating roller, then start fuselage, rotating roller rotation, ink roller rotation makes on its outer wall It is even to be stained with ink, cardboard is pushed between rotating roller and ink roller, the printing work to cardboard is completed；Meanwhile utilizing ink Box sliding realizes the adjusting of pore size between ink roller and rotating roller close to or far from rotating roller, facilitates different-thickness Cardboard pass through gap and carry out printing work, so that the position of baffle is changed by the way that the piston rod of the second cylinder is flexible, into And make the corresponding change of position generation of hook, while under the action of power mechanism, facilitate hook and link to fasten realization pair The fixation of ink cartridge；

2, the cooperation of trapezoidal slide block and sliding slot is so that hook is not easily disconnected from baffle during moving up and down, to mention Stability when high hook sliding.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model embodiment；

Fig. 2 is the structural schematic diagram that driving mechanism and ink roller, rotating roller are installed in the utility model embodiment；

Fig. 3 is the perspective view of the explosion of the utility model embodiment ink cartridge and bottom plate；

Fig. 4 is the enlarged drawing of part A in Fig. 3；

Fig. 5 is the partial sectional view of the utility model embodiment；

Fig. 6 is the enlarged drawing of part B in Fig. 5.

In figure: 1, rack；101, pedestal；102, side plate；2, rotating roller；3, ink cartridge；31, groove；4, bottom plate；41, convex Item；5, ink roller；6, link；7, it links up with；81, the first cylinder；82, connecting rod；83, cam；91, the second cylinder；92, baffle； 10, fixed plate；11, spring；12, guide post；13, sliding slot；14, sliding block；15, limiting slot；16, support plate；17, transmission mechanism； 171, transmission gear；172, driving motor；18, idler wheel；19, sliding rail；191, support bar；192, angle bead；20, handle.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

A kind of flexible printing machine, referring to Fig.1, the ink cartridge 3 including rack 1 and for holding ink, rack 1 includes being in The pedestal 101 of H-type and be fixedly mounted on 101 upper surface of pedestal two pieces of rectangle tabulars side plate 102, two side plates 102 It is parallel to each other and vertical with the upper surface of pedestal 101.

Referring to Figures 1 and 2, in opening setting, the top of ink cartridge 3 rotates setting in the horizontal direction at the top of ink cartridge 3 There is ink roller 5, the rotating roller 2 for compressing cardboard and passing movement, ink are installed in the horizontal direction between two side plates 102 Roller 5 and rotating roller 2 are arranged in parallel, and are formed between rotating roller 2 and ink roller 5 and accommodate the gap that cardboard passes through.It is contained in ink cartridge 3 Be placed with ink, ink roller 5 is abutted against with ink, when needing to print cardboard, cardboard from ink roller 5 and rotating roller 2 it Between gap in pass through, rotating roller 2 rotate, ink roller 5 rotation make uniformly to be stained with ink on its outer wall, cardboard is pushed to rotation Between roller 2 and ink roller 5, the printing work to cardboard is completed.

Referring to Fig. 2 and Fig. 3, the upper surface slide of pedestal 101 is provided with the bottom plate 4 for being used to support ink cartridge 3, and ink cartridge 3 are connected to the upper surface of bottom plate 4 along the axis direction sliding of ink roller 5.Specifically, length of the upper surface of bottom plate 4 along bottom plate 4 Direction is fixedly installed with a pair of raised line 41 being parallel to each other, and the lower surface of ink roller 5 offers recessed with the sliding cooperation of raised line 41 Slot 31.Meanwhile it is fixedly installed on pedestal 101 for close and far from the sliding of rotating roller 2 the sliding rail 19 of bottom plate 4.When needs are to oil When print cartridge 3 is cleaned, moving ink box 3 makes ink cartridge 3 and bottom plate 4 together far from rotating roller 2, when ink cartridge 3 and bottom plate 4 After being moved to certain position, and then ink cartridge 3 is allowed to slide on bottom plate 4, increases the clean space of ink cartridge 3, facilitate oil The cleaning of print cartridge 3 and bottom plate 4 improves clean efficiency.

Referring to Fig. 3 and Fig. 4, the lower surface of bottom plate 4 is rotatably connected to four rolling 18, and four rolling 18 is separately positioned on bottom At four base angles of plate 4.In the present embodiment, sliding rail 19 has two, specifically, sliding rail 19 includes support bar 191 and angle bead 192, two support bars 191 are fixedly mounted in the opposite two side walls of pedestal 101, and angle bead 192 is set to the upper table of support bar 191 Face and it is arranged along the length direction of support bar 191, and the corner of angle bead 192 is upward；The diameter of idler wheel 18 from both ends to the middle by Gradual change is small, and idler wheel 18 is located at the surface of angle bead 192 and matches with angle bead 192.When idler wheel 18 is rolled along angle bead 192, it is not easy There is a situation where idler wheels 18 to be detached from the stability improved when bottom plate 4 slides in angle bead 192；Idler wheel 18 is by bottom plate 4 and bottom simultaneously Sliding friction between seat 101 becomes rolling friction, the frictional force of bottom plate 4 Yu pedestal 101 is reduced, so that movable base plate 4 is more Add Quick labor-saving.

Referring to figure 5 and figure 6, link 6 is installed in ink cartridge 3, the hook 7 that can be fastened with link 6 is installed in rack 1. Specifically, the quantity of link 6 and hook 7 is both preferably two, two links 6 are fixedly mounted on along the length direction of ink cartridge 3 Ink cartridge 3 is close to the both ends of the side outer wall of rotating roller 2, and the opening of link 6 is arranged along the vertical direction；Two pieces of 102 phases of side plate Pair surface on be welded with the fixed plate 10 of rectangle tabular, the lower surface of fixed plate 10 is fixedly connected with spring along the vertical direction 11, one end of spring 11 is fixedly connected in fixed plate 10, and other end connection is connected with hook 7, and linking up with 7 is in be vertically arranged, Hook 7 can be fastened with link 6.When spring 11 in the raw under, hook 7 with link 6 be detached from.

Referring to figure 5 and figure 6, the driving mechanism for driving hook 7 close to or far from link 6 is also equipped on side plate 102. Specifically, driving mechanism includes in horizontally disposed fixed the second cylinder 91 being carried on side plate 102 and being connected to the second gas Baffle 92 on 91 piston rod of cylinder, baffle 92 are arranged in a rectangular parallelepiped shape, and baffle 92 can be contacted with hook 7.Benefit With the sliding of ink cartridge 3 close to or far from rotating roller 2(referring to Fig. 2), and then realize pore size between ink roller 5 and rotating roller 2 Adjusting, facilitate the cardboard of different-thickness to pass through gap and carry out printing work, by the piston rod of the second cylinder 91 it is flexible make to The position of block 92 changes, and then makes the position of hook 7 that corresponding change occur.

In addition, being provided with the mobile power mechanism for being fastened on link 6 of driving hook 7 in rack 1.Ink cartridge 3 moves close to Rotating roller 2 (referring to Fig. 2), after hook 7 is aligned with link 6, power mechanism driving hook 7 is moved up, so that hook 7 It is fastened in link 6, to conveniently realize the fixation of ink cartridge 3.

Power mechanism is provided with two groups, and is separately mounted on two opposite surfaces of side plate 102.Specifically, engine Structure includes the first cylinder 81, connecting rod 82 and cam 83, and the first cylinder 81 is fixedly mounted in the horizontal direction on side plate 102, and The piston rod of first cylinder 81 is towards ink cartridge 3, and cam 83 is located at the underface of hook 7 and rotation is carried on side plate 102, even Bar 82 is arranged between the piston rod and cam 83 of the first cylinder 81, and the piston rod of one end of connecting rod 82 and the first cylinder 81 is cut with scissors It connects, other end bias is articulated on a side end face of cam 83, links up with 7 bottom and the lateral edge of cam 83 contacts, when convex Wheel 83 turns at highest point, and hook 7 is fastened with link 6, and when cam 83 turns at minimum point, spring 11 is in nature shape State, hook 7 are detached from link 6.Ink cartridge 3 moves close to rotating roller 2, after hook 7 is aligned with link 6, starts the first cylinder 81, the piston rod of the first cylinder 81 pushes connecting rod 82, and connecting rod 82 is made to rotate, and the rotation band moving cam 83 of connecting rod 82 occurs accordingly Rotation, using cam 83 rotate make hook 7 height change, and then realize hook 7 with link 6 fastening be detached from Operation.

Referring to figure 5 and figure 6,7 surfaces far from ink cartridge 3 of hook are welded with sliding block 14,92 court of baffle along the vertical direction The sliding slot 13 with the sliding cooperation of sliding block 14 is offered to the surface of hook 7, and sliding block 14 and the cross section of sliding slot 13 are trapezoidal. The cooperation of trapezoidal slide block 14 and sliding slot 13 is so that hook 7 is not easily disconnected from baffle 92 during moving up and down, to improve Stability when 7 sliding of hook.In addition, the bottom of fixed plate 10 is welded with guide post 12 along the vertical direction, spring 11 is socketed In guide post 12.

Fig. 1 and Fig. 2 are reviewed, the upper surface of pedestal 101 offers the limiting slot 15 for the cooperation of the outer wall slip of ink cartridge 3.Limit Position slot 15 plays good guiding role to the sliding of ink cartridge 3, and very ink cartridge 3 is slided after sliding onto rack 1 from floor It is less likely to occur to deviate, improves stability when ink cartridge 3 slides.Ink cartridge 3 is welded with the ipsilateral side outer wall of limiting slot 15 It is connected to handle 20, the setting of handle 20 facilitates staff to pull ink cartridge 3, improves the convenience of operation.

In addition, the flexible printing machine further includes the driver for driving ink roller 5 and rotating roller 2 to make synchronous backward rotation Structure 17.Specifically, transmission mechanism 17 includes that the fixed driving motor 172 being carried on 3 side wall of ink cartridge and a pair are mutually nibbled The transmission gear 171 of conjunction, a pair of of transmission gear 171, which respectively corresponds, to be fixed in rotating roller 2 and ink roller 5, meanwhile, driving The output shaft of motor 172 is fixedly connected on one end of ink roller 5, and driving motor 172 drives ink roller 5 to rotate.It is passed by a pair The engaged transmission of moving gear 171, when driving motor 172 works, ink roller 5 and rotating roller 2 can be rotated with synchronous backward, structure letter It is single and compact.

Total working principle: ink cartridge 3 moves close to rotating roller 2, is slid using ink cartridge 3 close to or far from rotating roller 2, And then realize the adjusting of pore size between ink roller 3 and rotating roller 2, facilitate the cardboard of different-thickness to pass through gap and is printed Work makes the position for keeping out 92 pieces change, and then the position of hook 7 occurs by the way that the piston rod of the second cylinder 91 is flexible It is corresponding to change, after hook 7 is aligned with link 6, start the first cylinder 81, the piston rod of the first cylinder 81 pushes connecting rod 82, Connecting rod 82 is set to rotate, the rotation band moving cam 83 of connecting rod 82 correspondingly rotates, and the height for making hook 7 is rotated using cam 83 Degree changes, and then the operation realizing the fastening of hook 7 and link 6 and being detached from.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (9)

1. a kind of flexible printing machine, the ink cartridge (3) including rack (1) and for carrying ink, it is characterised in that: the oil The top of print cartridge (3) rotates in the horizontal direction to be provided with ink roller (5), is provided on the rack (1) for compressing cardboard simultaneously The rotating roller (2) of passing movement, the ink roller (5) and rotating roller (2) are arranged in parallel, the rotating roller (2) and ink roller (5) Between be formed with and accommodate the gap that passes through of cardboard, the ink cartridge (3) slides connection along the direction close to or far from rotating roller (2) On the rack (1), one side wall of the ink cartridge (3) close to rotating roller (2) is equipped with link (6), on the rack (1) Equipped with the hook (7) that can be fastened with the link (6), be provided on the rack (1) for drive hook (7) close to or far from The driving mechanism of link (6), the driving mechanism include in horizontally disposed fixed the second cylinder (91) being carried on rack (1) And it is connected to the baffle (92) on the second cylinder (91) piston rod, the baffle (92) can abut with the hook (7) Cooperation, the rack (1) are equipped with the power mechanism for driving the hook (7) to move up and down.

2. a kind of flexible printing machine according to claim 1, it is characterised in that: the power mechanism includes the first cylinder (81), connecting rod (82) and cam (83), first cylinder (81) are fixed in the horizontal direction on rack (1), and the The piston rod of one cylinder (81) is towards ink cartridge (3), and the cam (83) is located at the underface of hook (7) and rotation is carried on machine On frame (1), the connecting rod (82) is arranged between the piston rod and cam (83) of the first cylinder (81), one end of connecting rod (82) with The piston rod of first cylinder (81) is hinged, and other end bias is articulated on a side end face of cam (83), the bottom of the hook (7) The lateral edge in portion and cam (83) contacts, when the cam (83) turns at highest point, the hook (7) and link (6) It fastens, when the cam (83) turns at minimum point, the hook (7) and link (6) are detached from.

3. a kind of flexible printing machine according to claim 2, it is characterised in that: the hook (7) is far from ink cartridge (3) Surface is provided with sliding block (14) along the vertical direction, and the surface of the baffle (92) towards hook (7) is provided with and the sliding block (14) sliding slot (13) of sliding cooperation, the sliding block (14) and the cross section of sliding slot (13) are trapezoidal.

4. a kind of flexible printing machine according to claim 3, it is characterised in that: the side wall of the rack (1), which is equipped with, to be fixed The bottom of plate (10), the fixed plate (10) is fixedly connected with spring (11) along the vertical direction, and one end of the spring (11) is solid Surely it is connected on fixed plate (10), the other end is fixedly connected on the top of hook (7).

5. a kind of flexible printing machine according to claim 4, it is characterised in that: the bottom of the fixed plate (10) is along vertical Direction is provided with guide post (12), and the spring (11) is socketed on guide post (12).

6. a kind of flexible printing machine according to claim 1, it is characterised in that: be provided on the rack (1) for branch The bottom plate (4) of the ink cartridge (3) is supportted, is provided on the rack (1) close and separate rotating roller (2) for the bottom plate (4) The sliding rail (19) of sliding.

7. a kind of flexible printing machine according to claim 6, it is characterised in that: the lower surface of the bottom plate (4), which rotates, to be connected It is connected to idler wheel (18).

8. a kind of flexible printing machine according to claim 7, it is characterised in that: sliding rail (19) include support bar (191) with And angle bead (192), the support bar (191) be set to fixed station, the angle bead (192) be set to support bar (191) upper surface and Length direction along support bar (191) is arranged, and the corner of the angle bead (192) is upward；The diameter of the idler wheel (18) is from both ends It is gradually become smaller to centre, the idler wheel (18) is located at the surface of angle bead (192) and matches with angle bead (192).

9. a kind of flexible printing machine according to claim 1, it is characterised in that: further include for drive ink roller (5) and Rotating roller (2) makees the transmission mechanism (17) of synchronous backward rotation, and the transmission mechanism (17) includes that fixation is carried on the ink Driving motor (172) and a pair of intermeshing transmission gear (171) on box (3) side wall, a pair of transmission gear (171) it respectively corresponds and is fixed in rotating roller (2) and ink roller (5), the driving motor (172) drives ink roller (5) Rotation.